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Model: NACHI H - 02475/H - 2420 - The imperial tapered roller bearings>
Bearing Size
d = 31.75D = 68.263
B = 22.225
T = 22.225
C = 17.463
a = 5.1
da(min) = 44.5
db(max) = 38.5
Da(min) = 59
Db(min) = 63
r1(min) = 3.6
r2(min) = 1.6
Mass(Cone) = H-02475
Mass(Cup) = H-02420
Basic load rating: 51000
Basic load rating: 51000
Rated static load: 61100
Limit speed（Grease lubrication）: 5000
Limit speed（Oil lubrication） 7000
